<!DOCTYPE HTML>
<html>
    <head>
        <title>Example</title>
    </head>
    <body>
        <script type="text/javascript">
        
            var myData1 = 5 + 5;
            var myData2 = 5 + "5";
            
            document.writeln("Result 1: " + myData1);
            document.writeln("Result 2: " + myData2);
            
        </script>        
    </body>
</html>
